SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Matter is a composition that is always the same is ____
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Mixture
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Atom
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Matter
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Substance
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Explanation:
Detailed explanation-1: -A pure substance is a form of matter that has a constant composition (meaning that it is the same everywhere) and properties that are constant throughout the sample (meaning that there is only one set of properties such as melting point, color, boiling point, etc. throughout the matter).
Detailed explanation-2: -What is a substance? 1. Matter with a composition that is always the same is a(n) substance.
Detailed explanation-3: -A pure chemical substance is any matter that has a fixed chemical composition and characteristic properties.
There is 1 question to complete.